S149-01-880 Issue F
Page 8 © Edwards Limited 2011. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Technical data
2.3 Materials in contact with process gases
The following material will come in contact with process gases. A safety review should be performed considering the
effect of process gases on the following materials: Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer;
Steel; Stainless Steel; Hydrocarbon Oil, and; Atmosphere.
2.4 Electrical data
The motor specifications are provided in Table 2 and Table 3. Motor speed curves are provided in Figure 6.
Items ending with 501 or 503 utilize a 380 VAC, 50 Hz solenoid. Items ending with 502 or 504 utilize a 415 VAC, 50 Hz
solenoid.
Figure 5 - 149-H/149-HS pump dimensions
Inlet cooling water
temperature (maximum)
°F 85 85 85 85
°C 30 30 30 30
Table 2 - Pump technical specifications (continued)
Specification Unit 149-H 149-HS 212-J 412-J
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